baber/WOPTO huggingface dataset:
Patent RU-2189035-C2 (RU)
Inventor: BUDOVICH V L
IPC: G01N27/62
Filed: 2000-04-07
Granted: 2002-09-10
Abstract: FIELD: analyzers of chemical composition such as electron capture detector, spectrometer of ionic mobility or mass spectrometer. SUBSTANCE: according to process of generation of negative ions in ionization chamber of component analyzer electron beam formed in vacuumed space and accelerated by action of applied voltage is directed on to membrane made of gas impenetrable material that separates vacuumed space from ionization chamber. Beam of thermal electrons emitted by surface of part of membrane heated by beam of electrons directed from vacuumed space on to heated section of membrane is employed for ionization of electron-accepting substances in ionization chamber. Specific power P of beam of electrons directed on to heated section of membrane is chosen from condition 0.01 W/sq cm <P <1.0 W/sq cm. Device for realization of process has vacuumed chamber where source of nonradioactive electrons is placed, membrane separating vacuumed chamber from ionization chamber. Membrane has at least two layers produced from different materials. One layer is made of dielectric material, for instance, Al 2 O 3 , the other layer covering surface of first layer on side of ionization chamber is made of metal, for example Os, that does not form any chemical combinations at high temperatures in air. Thickness of metal layer is 0.005-0.02 mcm. EFFECT: development of process of generation of negative ions and device for its realization which do not require usage of high-voltage sources. 11 cl, 2 dwg
Patent RU-2180019-C2 (RU)
Inventor: KOZLOV V A
IPC: G01N33/20
Filed: 2000-04-07
Granted: 2002-02-27
Abstract: FIELD: non-ferrous metallurgy. SUBSTANCE: grain-oriented cathode copper with minimal saturation of precipitate with hydrogen for production of copper rolled stock by remelting, casting and hot rolling of billets in process of electric precipitation of cathode copper from aqueous solution is characterized by composition of copper predominantly from crystals with axes <111>, <100>of texture relative to direction of growth of precipitate with high reticular density with minimal content of crystals with texture axes <100>, <210> and others with low reticular density. In this case process of copper precipitation from aqueous solution containing ions of copper, sulfuric acid, ions of chlorine and organic additives consists in usage of non-stationary currents ( reverse, pulsating or combined pulsating-reverse ) and of at least one organic additive in which capacity anion-and surface- active substance, for example, alkyl sulfonates, alkyl bensolsulfonates, alkyl naphthalene sulfonates and the like is employed. EFFECT: increased quality of copper rolled stock thanks to reduced content of hydrogen in cathode copper for casting and rolling. 3 cl, 6 dwg, 3 tbl
Patent RU-2228605-C2 (RU)
Inventor: GORJAKIN V N
IPC: A01G1/04
Filed: 2000-05-30
Granted: 2004-05-20
Abstract: FIELD: agricultural engineering, in particular, preparing of mushroom growing substrate. SUBSTANCE: apparatus has substrate charging chamber with charging opening and discharge opening. Press-type machine for preparing of mushroom block incorporates horizontal working tool, vertical working tool, oil station with electric engine, coupling, oil pump and expansion tank. Horizontal working tool equipped with discharge opening is positioned in lower part of substrate charging chamber for displacement in horizontal plane. Charging opening is arranged in upper part of substrate charging chamber and vertical working tool is placed for reciprocation inside charging opening. Feeding table is arranged under horizontal working tool in front of discharge opening and oil station arranged at opposite side of discharge opening is connected through pipelines with control drive, horizontal and vertical working tools. Charging device has weigh with weight regulator, container made in the form of spade closed at three sides with flanges and adapted to be filled with substrate. Container is connected at sides by two pairs of levers and is manually controlled for free upward movement thereof for filling with substrate and for turning of container up to discharge opening of charging chamber. EFFECT: increased efficiency, reduced labor intensity, simplified apparatus control and enhanced reliability in operation. 2 dwg
Patent RU-2201279-C2 (RU)
Inventor: LAPSHINA A V
IPC: B01D47/16
Filed: 2000-06-08
Granted: 2003-03-27
Abstract: FIELD: devices for entrapping dust and toxic gases. SUBSTANCE: proposed device includes housing with disks located inside it and provided with rectangular impact members rotating in opposite directions and arranged in concentric rows; proposed device is also provided with acceleration blades mounted over periphery of working member and loading and unloading branch pipes; loading branch pipe is provided with injector; impact members of two adjacent concentric rows are turned in way of rotation of disks through angle of 45 to 65 deg.; volute-shaped unloading branch pipe is divided by baffle into two passages; passage nearest to axis of rotation is communicated with atmosphere through entrainment separator and farthest passage used for discharge of suspension through hydraulic seal is communicated with loading branch pie through bypass. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2219021-C2 (RU)
Title: Способ электродуговой сварки плавящимся электродом и электрод для его осуществления
Inventor: KUZ MENKO VLADIMIR GRIGOR EVIC
IPC: B23K9/14
Filed: 2000-06-21
Granted: 2003-12-20
Abstract: Изобретение относится к электродуговой сварке достаточно толстого металла, свариваемого с узким зазором. Способ электродуговой сварки плавящимся электродом включает размещение электрода между свариваемыми деталями, сведение последних вместе до соприкосновения с электродом, подачу напряжения к электроду и обеим свариваемым деталям, возбуждение дуги между ними с образованием избыточного давления паров в зоне сварки. Изолирующее покрытие электрода содержит шлакообразующие, парообразующие и газообразующие неметаллические материалы, которые в зоне дуги образуют поток из шлака, пара и газа, истекающий из зазора между стенками свариваемого изделия и электрода, движение которого сориентировано в направлении, противоположном пути оплавления электрода. Предлагаемый способ позволяет усовершенствовать известный способ сварки за счет создания ориентированного потока шлака, пара и газа, усовершенствовать материал и конструкции электрода посредством использования неметаллических материалов в определенном количестве и соотношении, при выборе состава изолирующего покрытия и соответствии формы электрода форме стыка экранировать, изолировать дугу и тем самым повысить стабильность и увеличить производительность процесса сварки, а также улучшить качество сварного шва. 2 с. и 18 з.п. ф-лы, 15 ил.
Patent RU-2186195-C2 (RU)
Inventor: GABDULLIN R G
IPC: E21B33/12
Filed: 2000-07-04
Granted: 2002-07-27
Abstract: FIELD: oil and gas producing industry; applicable in seating of packering devices in wells in conduction of such operations as testing of casing strings for airtightness, isolating operations, etc. SUBSTANCE: device has body separated by partition into two cavities, one of which is low-pressure, while the other, high-pressure one, and filled with fluid and provided with piston and rod, and radial channels. Installed in partition having longitudinal channel is differential valve engageable with bushing located on body. Bushing in its turn is engageable with spring centralizer. Sealing member is made in the form of expandable sleeve with flexible collar and mandrel engageable with piston rod. Mandrel partially enters packer sealing member and expands it with rod moving upward. EFFECT: simplified design. 1 dwg
Patent RU-2243996-C2 (RU)
Inventor: ZENOVICH S M
IPC: C12G3/08
Filed: 2000-07-19
Granted: 2005-01-10
Abstract: FIELD: liqueur and vodka industry. 
     SUBSTANCE: method involves treatment of an aqueous-alcoholic solution with activated carbon. Carbon is treated with reagent reducing its oxidative activity. Invention provides enhancing quality in treatment of solution and quality of the end product. 
     EFFECT: improved method for treatment. 
     5 cl, 3 ex
Patent RU-2184594-C2 (RU)
Inventor: ABIEV RUFAT SHOVKET OGLY
IPC: B01D11/02
Filed: 2000-10-04
Granted: 2002-07-10
Abstract: FIELD: pulsation apparatuses and methods of their operation. SUBSTANCE: apparatus may be used in processes of solid particles treatment with liquids, for instance, impregnation, washing, extraction, leaching, etc. Pulsation apparatus has one or more similar bodies interconnected by their lower parts and provided with partitions permeable for liquid; exciter of pressure fluctuations and process of branch pipes. Upper parts of bodies are communicated with atmosphere or with equipment for gas cleaning from drops and vapor condensation. Connected to bodies lower parts is pulsation pipe whose upper end is connected with exciter of pressure fluctuations. Method of pulsation apparatus operation consists in pulse periodic supply of liquid to apparatus bodies to under permeable bottom from pulsation pipe. Average velocity of liquid flow in pulsation pipe is within the range determined by double inequality of  , where n is number of bodies; Sa is body cross-section area, sq.m; Wf is velocity of beginning of particle layer fluidization in body, m/s; Wr.p is average velocity of liquid flow in pulsation pipe during liquid supply to bodies, m/s; H is distance of liquid level in body to body upper part, m; Tpulse is duration of pulse during liquid supply to bodies, s. EFFECT: increased degree of space use of apparatus, its reliability and efficiency; improved quality of product. 2 cl, 2 dwg, 1 ex
Patent RU-2204148-C2 (RU)
Inventor: CHIZHOV A A
IPC: G01S13/66
Filed: 2000-10-11
Granted: 2003-05-10
Abstract: FIELD: radio engineering, measurement of coordinates and parameters of several targets, group target included. SUBSTANCE: technical result of invention consists in expansion of functional capabilities of target coordinators employing radio engineering measurement facilities. In agreement with invention radar signal formed by group target is received with the aid of array, vector of its informative parameters is so expanded that its elements are range, angular coordinates, radial speeds of single targets from mix of group target and amplitudes of radar signals which initial phases are random. EFFECT: expanded functional capabilities of target coordinators. 1 dwg
Patent RU-2203062-C2 (RU)
Title: Broncholithic preparation and method for its obtaining
Inventor: CHUCHALIN A G
IPC: A61K31/137
Filed: 2000-10-13
Granted: 2003-04-27
Abstract: FIELD: medicine, pharmaceutical technology. SUBSTANCE: composition contains medicinal preparations of different mechanisms of action (theophylline and salbutamol) and, as additional substance providing high efficiency and prolonged effect, interpolymer complex of polymethacrylic acid and polyethylene glycol. The present innovation provides prolonged effect in decreasing tablet's weight and decreased number of side effects. EFFECT: higher efficiency. 6 cl, 3 dwg, 7 tbl
Patent RU-2190831-C2 (RU)
Inventor: SYZRANTSEV V N
IPC: G01N3/32
Filed: 2000-10-12
Granted: 2002-10-10
Abstract: FIELD: measurement technology. SUBSTANCE: process can be used to measure deformation and stress on surface of parts of machines subject to cyclic loading. Process consists in exposure of foil of plastic homogeneous material, electrolytic copper, for instance, under constant stress amplitude σ t  to number of cycles Nt found by formulas     D = (1+C)σ A +(1-C)K/N A , C = σ A /σ Bg , where σ A , N A  are stress amplitude and number of loading cycles under which response of transducers is required; K, σ RO , I g , σ Bg  are parameters of calibration dependence of initial foil: K is proportionality factor; σ RO  is fatigue limit of material of part; I g  is value of injury of material of part under which reaction of foil emerges; σ Bg  is analog of ultimate strength of material of foil. Then foil is cut into separate elements used as transducers. EFFECT: enhanced sensitivity of transducers. 2 dwg
Patent RU-2196978-C2 (RU)
Title: Method of nondestructive quality control over circumferential welds of trunk pipe-lines laid underwater
Inventor: MAJKOV L A
IPC: G01N23/02
Filed: 2000-11-27
Granted: 2003-01-20
Abstract: FIELD: construction and repair of underwater oil and gas pipe-lines. SUBSTANCE: in correspondence with proposed method of nondestructive quality control over circumferential welds of trunks pipe-lines laid underwater weld is exposed to radiation with the use of flaw detector. Prior to this film placed in insulation material is put on surface of weld of underwater pipe-line and is fixed on tested weld of underwater pipe-line. Flaw detector is isolated from external medium by its placement into chamber before lowering into pond to point of weld test. EFFECT: potential for quality control over circumferential welds of underwater pipe-lines. 2 dwg
Patent RU-2212269-C2 (RU)
Title: Method for after-purification of exit gases from sulfur dioxide
Inventor: SVIRIDOV V P
IPC: B01D53/50
Filed: 2000-12-15
Granted: 2003-09-20
Abstract: FIELD: purifying exit gases from sulfur dioxide. SUBSTANCE: method includes supply of exit gases to three tandem purifying stages; first stage involves cleaning of exit gases in alkali solution environment; second stage is filtering stage; at third stage exit gases undergo wet purification under action of alkali solution. At first stage exit gases are fed in downstream forward flow to scrubber at temperature over 750 C and to alkali solution at not lower than 60 C. Proposed method enables purifying exit gases including those having hydrogen sulfide content over 0.15 volume percent. EFFECT: enhanced degree of exit gas purification from sulfuric compounds. 5 cl
Patent RU-2210307-C2 (RU)
Title: Method for predicting development of visual functions at retinopathy in premature children
Inventor: KOGOLEVA L V
IPC: A61B5/053
Filed: 2000-12-29
Granted: 2003-08-20
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: one should detect availability for areas of positive bioelectric activity at topographic mapping visual induced potentials and localization of their equivalent sources in occipital cerebral lobes. At availability of equivalent sources the prediction for development of visual functions is considered to favorable, and at their absence - as unfavorable. EFFECT: higher accuracy of prediction. 3 ex
Patent RU-2260564-C2 (RU)
Inventor: BERTOLOTTI ZHERAR
IPC: G21F9/06
Filed: 2001-01-03
Granted: 2005-09-20
Abstract: FIELD: production of plutonium and its compounds. 
     SUBSTANCE: the invention is pertaining to the field of production of plutonium and its compounds. The device is intended for the continuous transformation of plutonium oxalate into plutonium oxide by means of its drying with the following calcination. The device represents a cylindrical form kiln equipped along its longitudinal horizontal axis with a feed screw of a screw auger type. The feed screw at its rotation around of the horizontal axis ensures transportation of a  product subjected to the thermal treatment from the feed zone of the kiln where it was subjected to a drying, to the second zone where it is subjected to a calcining. The furnace body has a window  for plutonium oxalate charging into the body from the feed zone side, a window for plutonium oxide unloading from the body on the other end from the second zone side, for oxygen blowing into the internal space of the kiln and for withdrawal of the gases from the kiln. Within the limits of the body thickness there are cavities with a capability to locate in them with access from  the front side of a glove chamber, tubular heaters. The heaters represent at least one short tubular heater and at least one long tubular heater. The short tubular heater is intended to provide a fractional drying of plutonium oxalate in the feed zone of the kiln, and the long tubular heater is intended to provide simultaneously the fractional drying of plutonium oxalate in the feed zone of the kiln and calcinations of plutonium oxalate in the second zone of the kiln. Besides the furnace body contains a means for withdrawal of gases from the kiln through a hole for the gases withdrawal, with keeping rarefaction in it, and also a unit of filtration. The unit of filtration contains a battery composed of the filtrating plugs mounted in parallel to each other and intended for removal of dust of solid particles caught by a gases flow. Each filtrating plug contains a rigid filter medium and is linked with a nozzle means of cleanout of the indicated rigid filtering medium from a stocked deposit of the particles. 
     EFFECT: the invention ensures continuous transformation of plutonium oxalate into plutonium oxide. 
     6 cl, 2 dwg
Patent RU-2220066-C2 (RU)
Inventor: KAZAKOV O A
IPC: B62D49/08
Filed: 2001-01-11
Granted: 2003-12-27
Abstract: FIELD: agricultural engineering; tractors. SUBSTANCE: device contains two guides, one of which is arranged vertically and is connected with tractor for turning around its own axis and locking by means of turning-and-locking mechanism. Second guide is connected square to first guide for displacement and locking. Ballast weight is mounted on second guide with possibility of shifting and locking along second guide by ballast weight shifting-and-locking mechanism. EFFECT: improved safety in operation. 4 dwg
Patent RU-2215262-C2 (RU)
Title: Elastic suspension of dynamically aligned gyroscope
Inventor: ANDREEV A G
IPC: G01C19/22
Filed: 2001-04-10
Granted: 2003-10-27
Abstract: FIELD: precision instrument engineering. SUBSTANCE: invention is intended to improve operational characteristics of precision gyroscopes aligned dynamically which are widely used in aviation, marine and space navigation systems. Essence of invention consists in that elastic connectors of each cardan ring are attached to bushing and shaft in one plane and attachment planes of cardan rings are parallel and are placed in symmetry with equatorial plane of flywheel. EFFECT: increased precision of gyroscope due to diminished displacement of centers of mass of cardan rings because of attachment of elastic connectors to bushing of suspension and shaft in one plane. 4 dwg
Patent RU-2216801-C2 (RU)
Title: Process line for manufacturing fuel elements
Inventor: CHAPAEV I G
IPC: G21C21/02
Filed: 2001-04-23
Granted: 2003-11-20
Abstract: FIELD: nuclear power engineering; fuel element manufacture for nuclear reactors. SUBSTANCE: process line has sealing installation and charged-can weighing mechanism disposed in front of the latter and provided with single balance and single load-lifting device with vertical racks to receive charged fuel element can. Disposed between racks are indexing mechanisms that function to feed charged cans to vertical racks of load-lifting device and to take them therefrom while these indexing mechanisms are rotating. Weighing mechanism is provided with computer and programmable controller, The latter functions to stop the line in case weight of can or charged can is other than that specified including rejection of charged can by weight of fuel stack so as to eliminate variations in fuel mass and inadmissible local overshoot of energy release in operating nuclear reactor. EFFECT: provision for automatic control and rejection of charged cans, reduced labor consumption for servicing electron-beam plug-to-can welding units. 2 cl, 3 dwg
Patent RU-2210322-C2 (RU)
Title: Method for surgical treating acute purulent cholangitis
Inventor: SHULJAK S A
IPC: A61P1/16
Filed: 2001-05-07
Granted: 2003-08-20
Abstract: FIELD: medicine, surgery. SUBSTANCE: cholecystectomy is suggested to be carried out. Concrements are removed out of biliary pathways for drainage. One should measure drainage length of common hepatic duct. In postoperative period one should carry out seances of curative impacts in biliary pathways. Ozonized Ringer's solution at 2.5-3.0 mg/l ozone concentration is introduced into biliary pathways. Also, one should introduce there electrochemically activated tap water as anolyte in certain mode. Before introducing tap water, it is necessary to introduce light guide into drainage and keep it at the distance of 0.3 cm against drainage edge, not more. Biliary pathways are irradiated through light guide with low-intensity laser radiation in certain mode. Seances of curative impacts should be conducted twice daily for 4-12 d. EFFECT: higher efficiency in treating purulent cholangitis.
Patent RU-2219871-C2 (RU)
Title: Multi-link (scale) stent having serpentine winding
Inventor: RIKTER DZHEJKOB
IPC: A61F2/915
Filed: 2001-05-31
Granted: 2003-12-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has strip spirally wound as a number of winding coils having longitudinal axis. The strip has at least two lateral strips each shaped as serpentine having a number of curved segments. At least two lateral strips are connected to each other with crosspieces. The crosspieces are not id exactly perpendicular relation to the longitudinal axis of the strip. When opening the stent, the curved segments of at least two lateral strips unbend increasing the strip length in the spiral winding rotation direction so that stent opening causes no significant unrolling of the strip. The strip has at least two lateral strips building serpentine pattern and crosspieces joining the lateral strips. The crosspieces are optionally arranged at an angle relative to the direction being in perpendicular relation to the longitudinal axis of the strip. Another embodiment involves producing stent from a strip spirally wound as a row of strip coils formed from a series of square cells the sides of which are compressed in closed state building continuous serpentine member. EFFECT: enabled longitudinal flexibility enough for transporting stent via curved blood vessel tubes; retained blood vessel shape after having opened stent. 20 cl, 8 dwg
Patent RU-2208542-C2 (RU)
Inventor: GAGARIN A D
IPC: B64D17/72
Filed: 2001-08-13
Granted: 2003-07-20
Abstract: FIELD: parachute technique. SUBSTANCE: auxiliary parachute is pressed in case made in form of cylinder with hermetic wall provided with pipe union for delivery of compressed air. Case is located separately from main parachute pack. Auxiliary parachute is introduced into air flow by delivery of compressed air to cavity of case. EFFECT: reduced mass; low cost; facilitated procedure of deploying. 8 dwg
Patent RU-2234638-C2 (RU)
Inventor: SMIRNOV V P
IPC: F21S9/04
Filed: 2001-09-12
Granted: 2004-08-20
Abstract: FIELD: illumination technique. 
     SUBSTANCE: electric lantern includes housing, light source, optic system, switch, electronic unit having circuit with energy accumulator and linear generator in the form of stationary coil and movable permanent magnet. Stationary coil is connected with electronic unit. Ionistor is used as energy accumulator. Coil of linear generator is provided with non-magnetic duct formed by means of tube of non-magnetic material and oriented across direction of light beam of optic system. 
     EFFECT: possibility for additional charging of lantern at process of using it. 
     4 cl, 5 dwg